ffmpeg | branch: master | Kaustubh Raste <[email protected]> | Mon Jul 31 12:25:03 2017 +0530| [fa805df060aeae537e9f8a51ecd9429216ccc779] | committer: Michael Niedermayer
libavcodec/mips: Improve avc idct8 msa function Replace memset call with msa stores. Signed-off-by: Kaustubh Raste <[email protected]> Reviewed-by: Manojkumar Bhosale <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=fa805df060aeae537e9f8a51ecd9429216ccc779 --- libavcodec/mips/h264idct_msa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/mips/h264idct_msa.c b/libavcodec/mips/h264idct_msa.c index 861befe244..1e1a5c8cb8 100644 --- a/libavcodec/mips/h264idct_msa.c +++ b/libavcodec/mips/h264idct_msa.c @@ -120,11 +120,12 @@ static void avc_idct8_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride) v4i32 res0_r, res1_r, res2_r, res3_r, res4_r, res5_r, res6_r, res7_r; v4i32 res0_l, res1_l, res2_l, res3_l, res4_l, res5_l, res6_l, res7_l; v16i8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7; - v16i8 zeros = { 0 }; + v8i16 zeros = { 0 }; src[0] += 32; LD_SH8(src, 8, src0, src1, src2, src3, src4, src5, src6, src7); + ST_SH8(zeros, zeros, zeros, zeros, zeros, zeros, zeros, zeros, src, 8); vec0 = src0 + src4; vec1 = src0 - src4; @@ -318,7 +319,6 @@ void ff_h264_idct8_addblk_msa(uint8_t *dst, int16_t *src, int32_t dst_stride) { avc_idct8_addblk_msa(dst, src, dst_stride); - memset(src, 0, 64 * sizeof(dctcoef)); } void ff_h264_idct4x4_addblk_dc_msa(uint8_t *dst, int16_t *src, _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
